{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "data breach", "arguments": ["number of data", "compromised data", "place", "number of victim", "time", "attacker", "purpose", "victim", "attack pattern", "tool", "damage amount"]}], "input": "Mayor Keisha Lance Bottoms advised city employees and customers to monitor their personal information , although there was no evidence to show customer or employee data was compromised ."}
{"data breach": [{"number of data": "NAN", "compromised data": "customer or employee data", "place": "NAN", "number of victim": "NAN", "time": "NAN", "attacker": "NAN", "purpose": "NAN", "victim": "NAN", "attack pattern": "NAN", "tool": "NAN", "damage amount": "NAN"}]}